From Pathfinder Lost Omens Divine Mysteries, which isn't enabled.

Serrate

FOCUS 1

Cast

Range touch

Targets 1 metal weapon

With a pinch, the metal of a weapon twists, adding numerous jagged blades along its surface. Strikes with the target weapon deal an additional 1d4 slashing damage until the start of your next turn.

Spell Effect: Serrate

Heightened (+2) The extra damage increased by 1d4.

Pathfinder Lost Omens Divine MysteriesORC